{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["road", "area", "river"], "input": "-DOCSTART- RT @blkahn : Before the flood and after on Buffalo Bayou in Houston . Just an unreal amount of water https://t.co/8CcdEdKhtE https://t.co/J33MHpA80R"}
{"road": [], "area": [], "river": ["Buffalo Bayou"]}